2455144423 has 2 divisors, whose sum is σ = 2455144424. Its totient is φ = 2455144422.

The previous prime is 2455144339. The next prime is 2455144459. The reversal of 2455144423 is 3244415542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2455144423 - 2¹³ = 2455136231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455144723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227572211 + 1227572212.

It is an arithmetic number, because the mean of its divisors is an integer number (1227572212).

Almost surely, 2^2455144423 is an apocalyptic number.

2455144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455144423 is an equidigital number, since it uses as much as digits as its factorization.

2455144423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 34.

The square root of 2455144423 is about 49549.4139521347. The cubic root of 2455144423 is about 1349.0426542310.

Adding to 2455144423 its reverse (3244415542), we get a palindrome (5699559965).

The spelling of 2455144423 in words is "two billion, four hundred fifty-five million, one hundred forty-four thousand, four hundred twenty-three".